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305049 — DEFLECTOR,VALVE,MASK

✓ Government record, cited
Hama · COMPONENT
PRODUCT OVERVIEW

305049: DEFLECTOR,VALVE,MASK.

Double shielding for good reduction of electromagnetic interference. Key specifications include material: OVERALL INSULATION ELECTRICAL,93007,FWD CORP, overall_height: 1.708 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN, inside_diameter: 0.660 INCHES NOMINAL IN, outside_diameter: 4.060 INCHES NOMINAL IN, shank_outside_diameter: 1.250 INCHES NOMINAL IN, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-404-0996, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
305049
NSN: 5970-00-404-0996
NIINs: 004040996, 012861842
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialOVERALL INSULATION ELECTRICAL,93007,FWD CORP
overall_height1.708 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
inside_diameter0.660 INCHES NOMINAL IN
outside_diameter4.060 INCHES NOMINAL IN
shank_outside_diameter1.250 INCHES NOMINAL IN
end_item_identificationMASK,CHEMICAL-BIOLOGICAL,MODEL MCU-2/P AND MCU-2A/P,4240-01-175-3443,4240-01-175-3444,4240-01-175-3445,4240-01-284-3615,4240-01-284-3616 AND 4240-01-284-3617 A
criticality_code_justificationAGAV
general_characteristics_item_descriptionNEXT ASSEMBLY ARE P/NS 88115004-1,88115004-2,88115004-3,CAGEC 07878
NSN5970-00-404-0996
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama DEFLECTOR,VALVE,MASK TITLE COMPONENT PN 305049 MFR Hama DEFLECTOR,VALVE,MASK
KEY FEATURES
•
OUTSIDE DIAMETER: 4.060 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.660 INCHES NOMINAL IN
•
MATERIAL: OVERALL INSULATION ELECTRICAL,93007,FWD CORP
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.708 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
OUTSIDE DIAMETER4.060 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
INSIDE DIAMETER0.660 INCHES NOMINAL IN
MATERIALOVERALL INSULATION ELECTRICAL,93007,FWD CORP
SUBSTITUTES & CROSS-REFERENCES 2
191499Reference document
Same NSN cross-reference
Reference document — Secondary reference
30504Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 305049?
305049 is a DEFLECTOR,VALVE,MASK manufactured by Hama.
What parts can replace 305049?
There are 2 known substitutes for 305049: 191499, 30504. Substitute compatibility should be verified for your specific system.
What is the NSN for 305049?
305049 is cataloged in the U.S. Government catalog under NSN 5970-00-404-0996. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.